Environment Canada on GMOs
“Canada is the third largest producer of genetically modified organisms (GMOs) in the world. As the cultivation of GMO crops intensifies and expands, ecological risks are emerging, such as superweeds, pest resistance, and adverse effects on non-target organisms. GMO animals such as fish are also being developed, raising additional concerns about potential environmental risks. As yet, there is little information available on the potential adverse effects of GMOs on aquatic ecosystems.
Environmental scientists do not yet know what long-term impacts on biodiversity and ecosystem function could result from dispersing GMOs and related products such as herbicides and Bt toxins (Bacillus thuringiensis toxins) in the environment, what effects they could have on indigenous microorganisms and invertebrates in streams and soils, and what threats they might pose to water quality.”Full Article